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DISCONTINUED OPERATIONS (Tables)
12 Months Ended
Jan. 31, 2015
Discontinued Operations and Disposal Groups [Abstract]  
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block] Below is a table reflecting certain items of the Consolidated Statements of Operations that were reclassified as discontinued operations for fiscal years 2014, 2013 and 2012 (amounts in thousands):

    2014     2013     2012  
Net sales and revenue   $ 47     $ 1,512     $ 3,047  
                         
Cost of sales   $ (321 )   $ 732     $ 1,871  
                         
Income before income taxes   $ 368     $ 538     $ 512  
Provision for income taxes     (134 )     (213 )     (183 )
Income from discontinued operations, net of tax   $ 234     $ 325     $ 329  
                         
Gain on disposal before provision for income taxes   $ 513     $ 1,226     $ 211  
Provision for income taxes     (186 )     (485 )     (75 )
Gain on disposal of discontinued operations, net of tax   $ 327     $ 741     $ 136